Da, DA, dA and other variants may refer to:
Daylight saving time (DST) is the practice of advancing clocks during summer months by one hour so that evening daylight lasts an hour longer, while sacrificing normal sunrise times.
Darth Vader, also known by his birth name Anakin Skywalker, is a fictional character in the Star Wars franchise.
David Khari "Dave" Webber Chappelle (/ʃəˈpɛl/, born August 24, 1973) is an American stand-up comedian, actor, writer, and producer.
David Robert Jones (8 January 1947 – 10 January 2016), known professionally as David Bowie (/ˈboʊi/), was an English singer, songwriter and actor.
David Robert Joseph Beckham, OBE (/ˈbɛkəm/; born 2 May 1975) is an English former professional footballer.
David Rockefeller (June 12, 1915 – March 20, 2017) was an American banker who was chairman and chief executive of Chase Manhattan Corporation.
The Dalai Lama /ˈdɑːlaɪ ˈlɑːmə/ (US), /ˌdælaɪ ˈlɑːmə/ (UK) is a monk of the Gelug or "Yellow Hat" school of Tibetan Buddhism, the newest of the schools of Tibetan Buddhism founded by Je Tsongkhapa.
Dallas (/ˈdæləs/) is a major city in the U.S. state of Texas. It is the most populous city in the Dallas–Fort Worth metroplex, the fourth most populous metropolitan area in the United States.
A database is an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects.